package io;

import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;

/**\
 * 文件复制
 */
public class CopyDome {
    public static void main(String[] args) throws IOException {
        FileInputStream fis = new FileInputStream("jizuiwang.webp");
        FileOutputStream fos = new FileOutputStream("jizuiwang2.webp");

        long start = System.currentTimeMillis();
        int d;
        while((d =fis.read())!= -1 ){
            fos.write(d);
        }
        long end = System.currentTimeMillis();


        System.out.println("复制完毕，耗时："+(end-start)+"毫秒");
        fis.close();
        fos.close();



    }
}
